The Envelope Pillow Sham is a unique looking style pillow sham that yes, looks like an envelope for a letter. This popular sham is available in a standard and king size and can have certain trims applied to the "envelope flap" for a dressier appeal. This pillow sham gives you the choice of two fabrics and is filled with 5.5 oz. of polyester fiber fill for extra body. This is a great choice for those who are using contrasting fabrics for their comforter and dust ruffle as your shams can coordinate perfectly with the rest of your custom bedding.